From e15f2f4ff4488afb3eb2fb506055e827ddbc2277 Mon Sep 17 00:00:00 2001 From: Jitendra Bhivare Date: Tue, 13 Dec 2016 15:55:57 +0530 Subject: [PATCH] scsi: be2iscsi: Set WRB invalid bit for SkyHawk Orabug: 25655127 invalid bit in WRB indicates to FW that IO was invalidated before WRB was fetched from host memory. For SkyHawk, this invalid bit in WRB is at a different offset. Use amap_iscsi_wrb_v2 to mark invalid bit for SkyHawk. Signed-off-by: Jitendra Bhivare Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Ethan Zhao Signed-off-by: Dhaval Giani --- drivers/scsi/be2iscsi/be_main.c | 19 ++++++++++++++----- drivers/scsi/be2iscsi/be_main.h | 2 +- 2 files changed, 15 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index cfdb7b7e760f..4fc419580210 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -243,8 +243,13 @@ static int beiscsi_eh_abort(struct scsi_cmnd *sc) beiscsi_conn = conn->dd_data; phba = beiscsi_conn->phba; /* mark WRB invalid which have been not processed by FW yet */ - AMAP_SET_BITS(struct amap_iscsi_wrb, invld, - abrt_io_task->pwrb_handle->pwrb, 1); + if (is_chip_be2_be3r(phba)) { + AMAP_SET_BITS(struct amap_iscsi_wrb, invld, + abrt_io_task->pwrb_handle->pwrb, 1); + } else { + AMAP_SET_BITS(struct amap_iscsi_wrb_v2, invld, + abrt_io_task->pwrb_handle->pwrb, 1); + } inv_tbl.cid = beiscsi_conn->beiscsi_conn_cid; inv_tbl.icd = abrt_io_task->psgl_handle->sgl_index; spin_unlock_bh(&session->back_lock); @@ -320,9 +325,13 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc) __iscsi_get_task(task); io_task = task->dd_data; /* mark WRB invalid which have been not processed by FW yet */ - AMAP_SET_BITS(struct amap_iscsi_wrb, invld, - io_task->pwrb_handle->pwrb, - 1); + if (is_chip_be2_be3r(phba)) { + AMAP_SET_BITS(struct amap_iscsi_wrb, invld, + io_task->pwrb_handle->pwrb, 1); + } else { + AMAP_SET_BITS(struct amap_iscsi_wrb_v2, invld, + io_task->pwrb_handle->pwrb, 1); + } inv_tbl->tbl[nents].cid = beiscsi_conn->beiscsi_conn_cid; inv_tbl->tbl[nents].icd = io_task->psgl_handle->sgl_index; diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 72b66edfc99d..7a907278b8b3 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -840,7 +840,7 @@ struct amap_iscsi_wrb_v2 { u8 diff_enbl; /* DWORD 11 */ u8 u_run; /* DWORD 11 */ u8 o_run; /* DWORD 11 */ - u8 invalid; /* DWORD 11 */ + u8 invld; /* DWORD 11 */ u8 dsp; /* DWORD 11 */ u8 dmsg; /* DWORD 11 */ u8 rsvd4; /* DWORD 11 */ -- 2.50.1